Law Commons^™

Law In Finance, Katharina Pistor

Faculty Scholarship

Law’s relevance to finance is by now well recognized, in no small part due to the literature on "law and finance" (La Porta et al. 1998; La Porta, Lopez-de-Silanes, and Shleifer 2008) celebrated in this journal ten years ago under the heading "the new comparative economics" (Djankov et al. 2003). There will always be some debate as to whether a specific law or regulation distorts or supports markets, but few would argue today that law is irrelevant to financial markets or that they could operate entirely outside it.

This special issue takes the debate about the relation between law and …

A Legal Theory Of Finance, Katharina Pistor

Faculty Scholarship

This paper develops the building blocks for a legal theory of finance. LTF holds that financial markets are legally constructed and as such occupy an essentially hybrid place between state and market, public and private. At the same time, financial markets exhibit dynamics that frequently put them in direct tension with commitments enshrined in law or contracts. This is the case especially in times of financial crisis when the full enforcement of legal commitments would result in the self-destruction of the financial system. This law-finance paradox tends to be resolved by suspending the full force of law where the survival …

On The Theoretical Foundations For Regulating Financial Markets, Katharina Pistor

Faculty Scholarship

How we think about financial markets determines how we regulate them. Since the 1970s modern finance theory has shaped how we think about and regulate financial markets. It is based on the notion that markets are or can be made (more) efficient. Financial markets have been deregulated when they were thought to achieve efficient outcomes on their own; and regulation was designed to lend crutches to them when it appeared that they needed support. While modern finance theory has suffered some setbacks in the aftermath of the global crisis, defenders hold that improving market efficiency should still be the overriding …